Objective: To observe the effects ofZhongfeng Naodeping Granule (ZFNDPG) onhemorrhagic apoplexy. Methods: The strokeprone spontaneously hypertensive rats(SHRsp ) were used to study effects ofZFNDPG on hemorrhage apopl...Objective: To observe the effects ofZhongfeng Naodeping Granule (ZFNDPG) onhemorrhagic apoplexy. Methods: The strokeprone spontaneously hypertensive rats(SHRsp ) were used to study effects ofZFNDPG on hemorrhage apoplexy. Excitatoryamino acid (EAA) concentration in hippocampus sector, neuronal density and ultrastructural changes in hippocampal CAI sector weremeasured. Results: In pathological modelgroup glutamate (Gin) and aspartate (Asp)concentration elevated obviously. With theZFNDPG treating SHRsp of hemorrhagicapoplexy, Gin and Asp concentration in hippocampal sector could be markedly inhibited,compared with model group, P < 0.05-0. 01. Neuronal morphology was observed:neurone injury was mild and neuronal densityincreased in hippocampal CA1 sector of treatment group, compared with model group, P< 0. 01. Electron microscopy showed t edema,degeneration and necrosis caused by hemorrhagic apoplexy were improved after theZFNDPG treatment. Conclusions: Effects ofprotecting neurone for SHRsp on hemorrhagicapoplexy might be associated with thatZFNDPG inhibited concentration of EAA.展开更多
文摘Objective: To observe the effects ofZhongfeng Naodeping Granule (ZFNDPG) onhemorrhagic apoplexy. Methods: The strokeprone spontaneously hypertensive rats(SHRsp ) were used to study effects ofZFNDPG on hemorrhage apoplexy. Excitatoryamino acid (EAA) concentration in hippocampus sector, neuronal density and ultrastructural changes in hippocampal CAI sector weremeasured. Results: In pathological modelgroup glutamate (Gin) and aspartate (Asp)concentration elevated obviously. With theZFNDPG treating SHRsp of hemorrhagicapoplexy, Gin and Asp concentration in hippocampal sector could be markedly inhibited,compared with model group, P < 0.05-0. 01. Neuronal morphology was observed:neurone injury was mild and neuronal densityincreased in hippocampal CA1 sector of treatment group, compared with model group, P< 0. 01. Electron microscopy showed t edema,degeneration and necrosis caused by hemorrhagic apoplexy were improved after theZFNDPG treatment. Conclusions: Effects ofprotecting neurone for SHRsp on hemorrhagicapoplexy might be associated with thatZFNDPG inhibited concentration of EAA.
